Z.ai: GLM-5.1

Overview

GLM-5.1 is Zhipu AI's model designed for Long Horizon Tasks, featuring 744B total parameters, supporting 200K ultra-long context and up to 128K output tokens. It offers powerful logical reasoning, long-text understanding, and code generation, balancing performance and inference efficiency; it performs excellently across multi-task benchmarks and suits intelligent interaction, enterprise applications, and developer assistance.

Features

Pricing

Per-token prices for Z.ai: GLM-5.1.

Specifications

API Reference

OpenAI-compatible endpoint at https://api.inferoute.ai/v1.

import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.inferoute.ai/v1",
    api_key=os.environ.get("INFEROUTE_API_KEY"),
)

try:
    response = client.chat.completions.create(
        model="glm-5.1",
        messages=[
            {"role": "system", "content": "You are a helpful assistant."},
            {"role": "user", "content": "Write a haiku about recursion."},
        ],
        max_tokens=512,
        temperature=0.7,
    )

    print(response.choices[0].message.content)
except Exception as e:
    print(f"Error: {e}")